Description

These Holley Transmission Installation Kits come complete with everything you need to bolt a TKX or TKO transmission to a 1970-1990 454 big-block Chevrolet engine. Built with a mixture of our best brands including Lakewood, Hays and Mr. Gasket. Kit includes: A roller pilot bearing, bellhousing with dust shield, billet steel flywheel, clutch and pressure plate, hydraulic release bearing, and all hardware needed to install these components.

Features

  • Designed for 1970-1990 454 Big Block Chevrolet Engines using a TKX or TKO transmission
  • Light weight cast aluminum bellhousing and stamped steel dust cover provides factory-like installation and appearance
  • Billet steel 36 lb, 168 tooth externally balanced flywheel for light weight and strength
  • Roller style pilot bearing offers improved shifting by reducing parasitic drag and transmission wear
  • 26 spline, 11-inch clutch disk offers superior clamping force for engines up to 500 hp
  • Adjustable Hydraulic Release Bearing offers reduced pedal effort and easy installation
  • Organic clutch disc features heavy-duty hub spring assembly for increased load capacity
  • Works with OE (original equipment) or MSD High Torque starters
  • All hardware included

Specifications

Bellhousing MaterialAluminum
BrandHolley
Category FilterTransmission and Drivetrain
Clearance CategoryTransmission and Drivetrain
Disc Diameter11
Disc MaterialOrganic
Disc StyleSpring Hub
Emission Code6
EngineGM Big Block
Engine BalanceExternal
Engine MakeGM
Flywheel BalanceExternal
Flywheel MaterialBillet Steel
Grade TypePerformance
HardwareSteel
Input Shaft Diameter1-1/8 in.
Input Spline26
PILOT BEARINGRoller
Pressure Plate StyleDiaphragm
Product TypeInstallation Kit
RELEASE BEARINGHydraulic
TransmissionTKX GM
TransmissionTKO GM

Compatibility

  • Universal Part

These Holley Transmission Installation Kits come complete with everything you need to bolt a TKX or TKO transmission to a 1970-1990 454 big-block Chevrolet engine. Built with a mixture of our best brands including Lakewood, Hays and Mr. Gasket. Kit includes: A roller pilot bearing, bellhousing with dust shield, billet steel flywheel, clutch and pressure plate, hydraulic release bearing, and all hardware needed to install these components.

Features

  • Designed for 1970-1990 454 Big Block Chevrolet Engines using a TKX or TKO transmission
  • Light weight cast aluminum bellhousing and stamped steel dust cover provides factory-like installation and appearance
  • Billet steel 36 lb, 168 tooth externally balanced flywheel for light weight and strength
  • Roller style pilot bearing offers improved shifting by reducing parasitic drag and transmission wear
  • 26 spline, 11-inch clutch disk offers superior clamping force for engines up to 500 hp
  • Adjustable Hydraulic Release Bearing offers reduced pedal effort and easy installation
  • Organic clutch disc features heavy-duty hub spring assembly for increased load capacity
  • Works with OE (original equipment) or MSD High Torque starters
  • All hardware included
Bellhousing MaterialAluminum
BrandHolley
Category FilterTransmission and Drivetrain
Clearance CategoryTransmission and Drivetrain
Disc Diameter11
Disc MaterialOrganic
Disc StyleSpring Hub
Emission Code6
EngineGM Big Block
Engine BalanceExternal
Engine MakeGM
Flywheel BalanceExternal
Flywheel MaterialBillet Steel
Grade TypePerformance
HardwareSteel
Input Shaft Diameter1-1/8 in.
Input Spline26
PILOT BEARINGRoller
Pressure Plate StyleDiaphragm
Product TypeInstallation Kit
RELEASE BEARINGHydraulic
TransmissionTKX GM
TransmissionTKO GM
  • Universal Part

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